| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.56 | 5.254% | $212.15 | $212.15 | $212.15 | $212.20 |
| Purchase #2 | $80.59 | 9.689% | $88.3984 | $88.40 | $88.40 | $88.40 |
| Purchase #3 | $175.35 | 11.323% | $195.2049 | $195.20 | $195.20 | $195.20 |
| Purchase #4 | $243.52 | 6.317% | $258.9032 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $83.78 | 7.514% | $90.0752 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $204.26 | 7.708% | $220.0044 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $51.67 | 12.281% | $58.0156 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $1,040.73 | $1,122.7517 | $1,122.75 | $1,122.75 | $1,122.80 | |